<!DOCTYPE html>
<html lang="cn">

<head>
    <meta charset="UTF-8" />
    <meta http-equiv="X-UA-Compatible" content="IE=edge" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <script src="https://cdn.bootcss.com/jquery/3.4.1/jquery.js"></script>
    <title>Mobile</title>
</head>

<body>
     <script language="JavaScript">
        // read system info
        var system = {
            win: false,
            mac: false,
            xll: false,
        };
        Ispc = true
        var p = navigator.platform;
        system.win = p.indexOf("Win") == 0;
        system.mac = p.indexOf("Mac") == 0;
        system.x11 = p == "X11" || p.indexOf("Linux") == 0;
        if (system.win || system.mac || system.xll) {
            Ispc = true
            window.location.href="./pc.html"
        } else {
            Ispc = false
            window.location.href="mobile.html"
        }
    </script>
</body>

</html>